Then the LORD told Moses, "Get up early in the morning, present yourself to Pharaoh, and say to him, "This is what the LORD God of the Hebrews says: "Let my people go so they may serve me.

You are to put all of these in the hands of Aaron and in the hands of his sons, and present them as a wave offering in the LORD's presence.

"You are to take the breast of the ram of Aaron's ordination, and present it as a wave offering in the LORD's presence, and it is to be your portion.

Be ready in the morning, and come up in the morning on Mount Sinai, where you are to present yourself to me there on the top of the mountain.